產品結構

大型三筒烘干機是通過對單筒烘干機的單筒體改為套疊在一起的三筒，以縮短烘干機體的外形尺寸。該機工作時，物料和熱氣流依次進入內至外筒體，在機體Z形往復折流后，充分利用熱能烘干物料后再卸出。

烘(hong)干機筒(tong)(tong)體部分由三個同軸水平放置的(de)(de)內、中(zhong)、外筒(tong)(tong)套(tao)疊組成，這(zhe)就(jiu)使筒(tong)(tong)體的(de)(de)截面得到充分的(de)(de)利用。其筒(tong)(tong)體外形總(zong)長度約為與之相當(dang)的(de)(de)單(dan)筒(tong)(tong)的(de)(de)30-35%。從而大幅度地(di)減(jian)少(shao)占地(di)面積和(he)廠(chang)房建筑面積。

該機(ji)的支承裝(zhuang)置，是在外筒上(shang)輪(lun)(lun)帶(dai)與托輪(lun)(lun)支承，由(you)電機(ji)直接帶(dai)動(dong)托輪(lun)(lun)。通過托輪(lun)(lun)與輪(lun)(lun)帶(dai)摩擦，使筒體(ti)轉動(dong)。該機(ji)總體(ti)結構緊湊、合理、簡單，為便于(yu)磨損件的檢修更換，在中間(jian)設計成軸(zhou)向剖分式，用(yong)螺栓固定連(lian)接。

工作原理

物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)由供料(liao)(liao)(liao)(liao)裝置進(jin)(jin)入回轉滾(gun)筒的內層(ceng)(ceng)(ceng)(ceng)(ceng),實現順(shun)流烘干(gan)(gan)(gan),物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)內層(ceng)(ceng)(ceng)(ceng)(ceng)的抄板下不(bu)(bu)斷抄起(qi)、散落呈(cheng)螺旋行(xing)進(jin)(jin)式(shi)實現熱交(jiao)換，物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)移動至(zhi)內層(ceng)(ceng)(ceng)(ceng)(ceng)的另(ling)一端進(jin)(jin)入中(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng)，進(jin)(jin)行(xing)逆流烘干(gan)(gan)(gan)，物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)中(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng)不(bu)(bu)斷地被(bei)反復(fu)揚進(jin)(jin)，呈(cheng)進(jin)(jin)兩步(bu)退一步(bu)的行(xing)進(jin)(jin)方(fang)式(shi)，物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)中(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng)既充分吸收內層(ceng)(ceng)(ceng)(ceng)(ceng)滾(gun)筒散發(fa)的熱量，又(you)吸收中(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng)滾(gun)筒的熱量，同時又(you)延長了干(gan)(gan)(gan)燥時間，物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)此(ci)達到(dao)干(gan)(gan)(gan)燥狀態。物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)行(xing)至(zhi)中(zhong)層(ceng)(ceng)(ceng)(ceng)(ceng)另(ling)一端而落入外層(ceng)(ceng)(ceng)(ceng)(ceng)，物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)外層(ceng)(ceng)(ceng)(ceng)(ceng)滾(gun)筒內呈(cheng)矩(ju)形多回路方(fang)式(shi)行(xing)進(jin)(jin)，達到(dao)干(gan)(gan)(gan)燥效果的物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)熱風作(zuo)用下快(kuai)速行(xing)進(jin)(jin)排出滾(gun)筒，沒有達到(dao)干(gan)(gan)(gan)燥效果的濕(shi)物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)因自(zi)重而不(bu)(bu)能快(kuai)速行(xing)進(jin)(jin)，物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)在(zai)此(ci)矩(ju)形抄板內進(jin)(jin)行(xing)充分干(gan)(gan)(gan)燥，由此(ci)完成干(gan)(gan)(gan)燥目的。

產品(pin)展示